$80K in Charleston = $67,629 in Las Cruces
Your $80K salary in Charleston (COL 97) has the same purchasing power as $67,629 in Las Cruces (COL 82). Las Cruces is cheaper — your money goes 15% further there.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Charleston $80K | Las Cruces $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,643 | $4,730 |
| 1BR rent | $1,900 | $1,000 |
| Groceries | $376 | $350 |
| Transport | $55 | $38 |
| Utilities | $162 | $152 |
| Internet | $63 | $60 |
| Left after essentials | $2,087/month | $3,130/month |
Frequently asked questions
What is $80K in Charleston equivalent to in Las Cruces?
$80K in Charleston (COL index 97) has the same purchasing power as $67,629 in Las Cruces (COL index 82). That's 15% less than your current salary.
If I move from Charleston to Las Cruces keeping my $80K salary, will I be better off?
Yes. If you keep earning $80K after moving to Las Cruces, you'd have $1,043 more per month after core expenses — because Las Cruces is cheaper than Charleston.
How is the salary equivalent calculated?
The equivalent salary is calculated by multiplying your current salary by the ratio of the two cities' overall cost of living indices: $80K × (82 ÷ 97) = $67,629. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Charleston to Las Cruces
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only